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[97.126.123.70]) by smtp.gmail.com with ESMTPSA id g69sm6824842pje.34.2020.03.12.12.42.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Mar 2020 12:42:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=vuXdTs06kem+zl5v2k/H9+yey7HUM714c+09ME0Bjkg=; b=iz9sohRft4D9uRi34zYLnkcdeuYuaRlbH5kQo7eRR1/e7VPH4K4Tjc4NMe9l38s4fU LKU8fAYriEpgtYMww3XYpdo1P/nU8TZcCNienZSyx1UcLgNB5uV/3iKzAWvoE90xTBje 1xm5O2JWrJuODowJIlGj8IlWMIo7mLelZe/LaARcxNRnT/hvWHYH1Pc+pqdIwtAqxRAy 2N0XzpmdHo2zrr87q7rUR0TaaOWOwDAJ3joD7NkkFWwtgKJJzrDQtoJqa/jIYUcggRPP QVkvaxwtGKROVTsG2gPJ06vndlWwiTP9ABVW7LB/CF29Is/w8kVe5w6cOoJehDaw9Lo+ 3aew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=vuXdTs06kem+zl5v2k/H9+yey7HUM714c+09ME0Bjkg=; b=POtF/v2w4BOOSc9avWKsMUmKC2OlHCdEOSRWyLuEMuivSNqlkqr1PaJCeWChgborxR 13hb0WnexZrw7aR9GKbPLPRfGO+wx/L00s5ry5Ol6Mjnh9TGFytqaIzgTg4aUYPw05HH d96vSLWatgYw/5A3zL02CNysf0Fn5WquCRPL0PS1jlmHDpqwGiaYB0y+zyyPQzf6Zi9E jdWERCZ0QvNdAUIDiBz5uEZWUo6g1jsfXrI7BMXaGORsZ/c3qyB81O6x5TZNxEdnqR/r Jf85o7l5VpGfxY2nWBasu7C2F2R/eBJcY2vWm36waCelYNN/Tcz6Fr7qlbCzlXaA3+w9 zlXA== X-Gm-Message-State: ANhLgQ15ozoGe6b+dJoqch2mUwO2yoWjQgMkex5GletrFGm2KdGBG/KC PKk06nw+G7UjFo/MDXRcllOhSh+IHR8= X-Google-Smtp-Source: ADFU+vsKEQLUZZnJN6ZTtI9bx9IQVtIb8yCOdGzzJtAe2wF6GoQ+7kdu+n68zRj4ngsm8qqJtRA6ug== X-Received: by 2002:a17:90a:e658:: with SMTP id ep24mr5584622pjb.70.1584042155798; Thu, 12 Mar 2020 12:42:35 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v6 11/42] target/arm: Implement the GMI instruction Date: Thu, 12 Mar 2020 12:41:48 -0700 Message-Id: <20200312194219.24406-12-richard.henderson@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200312194219.24406-1-richard.henderson@linaro.org> References: <20200312194219.24406-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::643 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, qemu-arm@nongnu.org, alex.bennee@linaro.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- v6: Inline the operation. --- target/arm/translate-a64.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index 02f31d5948..9adc259186 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -5379,6 +5379,21 @@ static void disas_data_proc_2src(DisasContext *s, ui= nt32_t insn) cpu_reg_sp(s, rn)); } break; + case 5: /* GMI */ + if (sf =3D=3D 0 || !dc_isar_feature(aa64_mte_insn_reg, s)) { + goto do_unallocated; + } else { + TCGv_i64 t1 =3D tcg_const_i64(1); + TCGv_i64 t2 =3D tcg_temp_new_i64(); + + tcg_gen_extract_i64(t2, cpu_reg_sp(s, rn), 56, 4); + tcg_gen_shl_i64(t1, t1, t2); + tcg_gen_or_i64(cpu_reg(s, rd), cpu_reg(s, rm), t1); + + tcg_temp_free_i64(t1); + tcg_temp_free_i64(t2); + } + break; case 8: /* LSLV */ handle_shift_reg(s, A64_SHIFT_TYPE_LSL, sf, rm, rn, rd); break; --=20 2.20.1